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<html>
<!--
Bug 1067491 - Test forcing a gc.
-->
<head>
  <meta charset="utf-8">
  <title>Memory monitoring actor test</title>
  <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
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<body>
<pre id="test">
<script src="memory-helpers.js" type="application/javascript;version=1.8"></script>
<script>
window.onload = function() {
  SimpleTest.waitForExplicitFinish();

  Task.spawn(function* () {
    var { memory, client } = yield startServerAndGetSelectedTabMemory();

    do {
      var objects = [];
      for (var i = 0; i < 1000; i++) {
        var o = {};
        o[Math.random()] = 1;
        objects.push(o);
      }

      objects = null;

      var { total: beforeGC } = yield memory.measure();

      yield memory.forceGarbageCollection();
      var { total: afterGC } = yield memory.measure();
    } while(beforeGC < afterGC);

    ok(true, "The amount of memory after GC should eventually decrease");

    destroyServerAndFinish(client);
  });
};
</script>
</pre>
</body>
</html>
